I use vtkDICOMImageReader to read the dicom file, then I need to do some work with the raw data. I have tried the method <span class="Apple-style-span" style="border-collapse: collapse; color: rgb(68, 68, 68); font-family: Verdana, Helvetica, Arial, sans-serif; font-size: 14px; line-height: 22px; ">reader->GetOutput()->GetScalarPointer();</span><div>
<span class="Apple-style-span" style="border-collapse: collapse; color: rgb(68, 68, 68); font-family: Verdana, Helvetica, Arial, sans-serif; font-size: 14px; line-height: 22px; ">but there are some problems. </span></div>
<div><span class="Apple-style-span" style="border-collapse: collapse; color: rgb(68, 68, 68); font-family: Verdana, Helvetica, Arial, sans-serif; font-size: 14px; line-height: 22px; ">can anyone help me, thanks very much</span></div>